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Manufacturer Part
Trane Control Board CNT07029
Manufacturer Part
Skill Level
$478.91
Skill Level
Does this part fit my product?
Control; eev board assembly
$478.91
This part CNT07029 is compatible with:
- Product Type:
- Central Air Conditioner
- Brands:
- Trane
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Frequently Bought with Control Board
Control Board Customer Reviews
Common Problems Fixed by the Control Board
Based on customer reports and repair data, this part commonly fixes these issues:
Very Likely
Heat pump won't turn off
Likely
Central air conditioner won't turn on
Likely
Air handler blower not running/not turning on
Likely
Air handler not heating
Likely
Central air conditioner won't turn off
Likely
Heat pump not heating
Possible
Air handler blower runs all the time
Possible
Heat pump not cooling
Possible
Heat pump won't turn on
Possible
Heat pump compressor won't run
Possible
Air handler has a burning smell
Possible
Air handler not cooling properly
Possible
Central air conditioner - home's humidity is too high
Possible
Air handler wall thermostat not working properly
Possible
Central air conditioner is frequently cycling/short cycling
Possible
Central air conditioner circuit breaker keeps tripping
Possible
Central air conditioner wall thermostat not working properly
Possible
Heat pump is frequently cycling/short cycling
Possible
Heat pump - home's humidity is too high
Possible
Heat pump circuit breaker keeps tripping
Possible
Heat pump wall thermostat not working properly
Possible
Central Air Conditioner Condensing unit does not run
Possible
Air handler is frequently cycling/short cycling
Possible
Air handler circuit breaker keeps tripping
Possible
Central air conditioner not cooling properly
About the Control Board
If the heat pump won't turn off, a possible cause is a shorted component on the heat pump control board. While this is not a common problem, if all other potentially faulty components are working properly, the control board should be replaced.
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Repair Help by Brands and Product Type
Alternative Part Number(s)
Replaces Part Number CNT05129
Replaces Part Number CNT05874
Replaces Part Number CNT06421
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